- 31 -
Preparations and Adjustments
Signal Pin Symbol Function I/F
No.
circuit
Servo alarm
In-position/
At-speed
Mechanical
brake release
Warning
• This output (transistor) turns off, when the
detector detects an alarm.
• The function differs depending on the control
mode.
•
Used to release the motor electromagnetic brake.
•
Use "Output (transistor) ON" to release the electromagnetic brake.
• See Timing Charts (App. 10 -13).
•
Signal which is selected at Pr09 (warning output selection)
will be turned on. This output (transistor) turns ON at least
for one second after warning indication signals are output.
9
10
11
12
ALM
COIN
BRK-OFF
WARN
SO1
page 34
SO1
page 34
SO1
page 34
SO1
page 34
Function
"In-torque limiting" output
Output(transistor) turns ON during the In-toque limiting.
Zero speed output
Output(transistor) turns ON when the motor speed becomes
lower than that of the preset speed with Pr61(Zero speed).
Output of both over-regeneration and overload warnings
Output(transistor) turns ON when either one of over-
regeneration or overload is activated.
Over-regeneration warning output
Output(transistor) turns ON when the over-regeneration
(more than 85% of permissible power of the internal
regenerative discharge resistor) warning is activated.
Overload warning output
Output(transistor) turns ON when the overload (the
effective torque is more than 85% of the overload trip
level) warning is activated.
Does not function, although displayed.
Position
control
Internal
velocity
control
• In-position output
•
Output(transistor) turns ON when the position error is below the
preset value by Pr60 (In-Position Range).
• At-speed.
•
This output (transistor) turns ON, when the motor speed exceeds
the preset value by Pr62 (At-Speed).
Output Signals (Common) and their Functions
Pr0A value
0
1
2
3
4
5
[Default]